The roof of the building shown below has a span of 48 feet. the rafters upon which the roof is laid are 30 feet long, including a 4 foot overhung. a. knowing that the pitch of a roof is the ratio of the rise to the run, find the pitch of this roof. B. if the entire roofline measures 100 feet from end to end, find the total area of the roof. C. find the percent of the roof used for the overhang?
Equations and Inequations
Equations and inequalities describe the relationship between two mathematical expressions.
Linear Functions
A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.
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The roof of the building shown below has a span of 48 feet. the rafters upon which the roof is laid are 30 feet long, including a 4 foot overhung. a. knowing that the pitch of a roof is the ratio of the rise to the run, find the pitch of this roof. B. if the entire roofline measures 100 feet from end to end, find the total area of the roof. C. find the percent of the roof used for the overhang?
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